*{
    margin:0;
    padding: 0;
}
div{
    width:180px;
    height:180px;
    padding:20px;
    border: 1px solid pink;
    margin:40px 0 0 40px;
}
a{
    position:relative;
    text-decoration:none;
    background:pink;
    width:60px;
    height:60px;
    line-height:60px;
    display:block;
    color:white;
    text-align:center;
}
a:hover{
    background-color:blue;
}
a:nth-of-type(even){
    left:120px;
    bottom:60px;
}
a:last-of-type{
    left:60px;
    bottom:180px;
}
